MIDC/Data Quality Statements
Total Records: 4, displaying 1-4

R#SiteSerial NumberMeasurementStart DateStart TimeEnd DateEnd TimeData Quality Statement
1BMSGlobal 90-South LI-20005/12/202112:12:0005/12/202112:54:00The relay multiplexer on the SRRL BMS radiometer tower had a problem (old age/possible moisture) and was replaced during this time, the (4) vertical LI-200s will read bogus.
2BMSGlobal 90-South LI-20009/25/202009:07:0012/15/202119:31:00DATA CORRECTED on 12/17/2021: Irradiances were increased by 0.675% due to revised BORCAL report for all BMS shortwave radiometers calibrated in 2020 and 2021.
3BMSPY28246Global 90-South LI-20007/31/201512:55:0008/03/201513:58:00The LICOR was swapped out with a sensor just calibrated in BORCAL, however the signal was reading zero. The back shell was tightened and apparently the solder joints broke. Sensor was removed from service, however a short was not placed on the channel and is reading bogus (but real looking) data. Channel was shorted on 8/3/2015 at 08:01 MST. Until the sensor can be repaired the previous sensor (SN PY28249) was reinstalled on 8/3/2015 at 13:59 MST.
4BMSGlobal 90-South LI-20006/14/200400:00:0011/30/200523:59:00There were two guy wires on the SRRL BMS radiometer tower which would shade the Global 90-South PSP & LI-200 twice during the day for about 5 minutes (different times for each instrument). The guy wires were moved on 11/30/2005 to a location below the instruments to prevent the shading from occurring.